Patents by Inventor Steven Pew

Steven Pew has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20110111239
    Abstract: Methods and compositions for providing a durable, non-stick coating on steel and/or cast iron surfaces are disclosed. Disclosed is a method for coating a steel or cast iron substrate, the method comprising contacting at least a portion of a steel or cast iron substrate with a porcelain enamel coating formulation to form a first coating, roughening at least a portion of the first coating, and then contacting that portion of first coating with a sol-gel composition.
    Type: Application
    Filed: November 10, 2009
    Publication date: May 12, 2011
    Inventors: Hemant Dandekar, John Jacob, Steven Pew